Wacker Neuson G70 Generator Parts

Keeping your Wacker Neuson G70 in peak operating condition starts with the right parts and a solid maintenance routine. Ensure your mobile generator stays in top shape with high-quality oil filters, fuel pumps, fenders, and more. The G70 delivers dependable standby and prime power with a Tier 4 Final Cummins diesel engine and long runtime, ideal for remote sites, events, and construction operations. Don’t forget to stay on top of your maintenance—secure the parts you need to keep your Wacker Neuson G70 running smoothly!

Walk-Around Inspection

• Inspect tires and trailer frame for damage or loose fasteners
• Check battery terminals for corrosion and ensure secure cable connections
• Inspect generator housing and doors for wear, leaks, or debris buildup
• Verify that safety decals are legible and fire extinguisher is in place (if equipped)
• Inspect fuel, oil, coolant, and DEF fluid levels
• Ensure all receptacle covers, doors, and latches are intact and functional

Daily Maintenance

• Check engine oil and coolant levels
• Check DEF and diesel fuel levels
• Drain fuel-water separator
• Inspect radiator for debris and clear air vents
• Inspect electrical wiring and fuses for visible damage

Every 250 Hours

• Check radiator hoses and belts for tension and wear
• Inspect air cleaner restriction and dust ejection valve
• Check charge-air piping and cooler for leaks or blockages

Every 500 Hours

• Replace spin-on fuel filters
• Change engine oil and replace oil filter
• Check battery condition and fluid levels
• Inspect radiator pressure cap and clean cooling system fins

Every 1,000 Hours

• Inspect drive belt and tensioner
• Inspect fan hub and compressor discharge lines
• Inspect DEF tank filter (replace if dirty or restricted)

Every 2,000 Hours

• Flush cooling system and refill with approved coolant
• Replace crankcase ventilation filter
• Change air cleaner element if not already replaced

Every 4,500 Hours

• Replace DEF dosing unit filter

Annual Maintenance

• Clean machine interior and exterior; remove buildup on all surfaces
• Check and re-lubricate axle hubs, brake actuator, and wheel bearings
• Inspect exhaust system for leaks, soot, and worn gaskets
• Flush and refill radiator; inspect for corrosion or cracks
• Clean and service containment basin if equipped

As-Needed Maintenance

• Replace damaged hoses, filters, and wiring
• Top off fluids between service intervals
• Perform manual regeneration of DPF or SCR if indicated
• Clean or replace DEF sensor or tank components

Final Maintenance Recommendations

Regular maintenance keeps your Wacker Neuson G70 operating safely and efficiently. For a full range of Wacker Neuson parts, explore our extensive EquipmentShare parts catalog. If you can’t find the part you need, reach out to our parts experts for a custom order.